docs: def post_path(self, path: str, path_data: Union[dict, None], post_data: Any) -> dict:
          """Modifies the ESI by an endpoint URL.
  
          This method is not marked "private" as it _can_ be used
          by consuming code, but it's probably easier to call the
          `get_op` method instead.
  
          Args:
              path: raw ESI URL path
              path_data: data to format the path with (can be None)
              post_data: data to send to ESI
  
          Returns:
              ESI data
          """
          path = self._insert_vars(path, path_data or {})
          path = self.BASE_URL + path
          self._try_refresh_access_token()
          return self.session.post(path, json=post_data).json()